What are the main features and advantages that Cisco WAAS performs in the wide area network optimization? (Choose three)

A.
Session-based auto-negotiation permanent compression support extra 5:1 compression at most.
A Composite Solution With Just One Click – Certification Guaranteed 51 Cisco 642-975: Practice Exam

B.
Session-based auto-negotiation permanent compression support extra 10:1 compression at most.

C.
Data Redundancy Elimination (DRE)

D.
Transport Flow Optimization (TFO)